/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.iotdb.consensus.common.request;

import java.nio.ByteBuffer;
import java.util.LinkedList;
import java.util.List;

public class BatchIndexedConsensusRequest implements IConsensusRequest {

    private boolean isStartSyncIndexInitialized;
    private long startSyncIndex;
    private long endSyncIndex;
    private final List<IndexedConsensusRequest> requests;
    private final String sourcePeerId;

    public BatchIndexedConsensusRequest(String sourcePeerId) {
        this.sourcePeerId = sourcePeerId;
        this.requests = new LinkedList<>();
        this.isStartSyncIndexInitialized = false;
    }

    public void add(IndexedConsensusRequest request) {
        if (!isStartSyncIndexInitialized) {
            startSyncIndex = request.getSyncIndex();
            isStartSyncIndexInitialized = true;
        }
        endSyncIndex = request.getSyncIndex();
        this.requests.add(request);
    }

    public long getStartSyncIndex() {
        return startSyncIndex;
    }

    public long getEndSyncIndex() {
        return endSyncIndex;
    }

    public String getSourcePeerId() {
        return sourcePeerId;
    }

    public List<IndexedConsensusRequest> getRequests() {
        return requests;
    }

    @Override
    public ByteBuffer serializeToByteBuffer() {
        return null;
    }
}
